USEFULNESS OF CBS PRODUCTS IN

RAILWAY , NTPC & NHPC

RAILWAY

CORE SUBSTATIONS TOTAL CPD OFFICE - 11

ELECTRIC LOCO SHED –TOTAL -29

DIESEL LOCO SHED TOTAL : 50

PU’S & WORKSHOPS

EMU CAR SHEDDEMU

TOFS -250 LPH

TOFS- 1 KL to 5klTOFS- TRD POCS –

Lube oilCLOC- EL-5 & IT’S SPARES

EL-3 – DEMU POCS- LUBE OIL

1-POCS – HYD. OIL ,LDO,QUENCH. OIL,CUTTING OIL, CRCS-COOLANT OIL2- EL-5 FOR LOCO3- TOCS FOR –MRS4- EL-3 – POWER CAR5- AMI & RETN. TANK

TOFS- 1 to 3KL

Machine installed at DLW El-3 Installed at DSL Loco SHED ,Banglore

POCS installed at DSL Shed ,Sabarmati

TOCS installed at ELS Kanpur

TOCS installed at ELS Tughalkabad/TKD

EL-5 installed on ALCO Loco

National Hydroelectric Power Corporation -NHPC -

POWER STATIONS –TOTAL 25

Transformer oil Turbine oil/Hyd. oil

On Power Generation. & Distribution Transformers

Used for Lubrication of Bearings etc.

Layout of Hydroelectric power plant

Turbine Oil and its uses

It is a high quality, straight mineral oil with good water separating qualities.

Turbine oils have many other uses as high quality lubricants. Some manufacturers recommend turbine oils or turbine grade oils for

such varied applications as hydraulic oils, air compressor and vacuum pump oils, general shop lubricants, bearing lubricants, heat transfer oils, etc.

One of the areas where turbine oils should be used is in the replacement of rock drill or air tool lubricants for in plant pneumatic applications.

Functions of a Turbine Oil

Long Life – Good oxidation/thermal stability Hydrolytic stability (additive) Rust and Corrosion protection Fast separation from water Fast air release Low foaming Good filterability Right viscosity

Impurities in Turbine Oil

Turbine Oil has the following type of impurities: Solid impurities, Moisture, Gases dissolved.

Advantages from Filtration

If oil is kept clean and “dry” the optimal conditions for the oil additives are created and “the benefits are clear”.

Good oil environment will, in fact, offer you the following benefits:

• Prolonged life time of components, • Prolonged life time of oil, • Less unplanned production stops,• Longer machine service intervals,• Less man hours needed to keep machinery running. AT THE END OF THE DAY OPTIMIZING YOUR OIL SYSTEM IS A GOOD WAY OF EARNING MONEY FOR YOUR COMPANY!

TURBINE LUBRICATION More than 100 tons of steel, rotating at

3600 rpm, is supported by plain bearings on a cushion of oil that is thinner than a human hair.

Lost revenue at seasonal peaks can be huge around 3 crore per day for a 200 MW plant.

Poor selection and maintenance of turbine oil can result in generation losses.

The presence of water in oil may promote oxidation, corrosion, sludge formation, foaming, additive depletion, and will generally reduce an oil’s effectiveness.

Solid contaminants such as dirt or dust and wear particles may also be present.

These solid particles may increase wear, promote sludge formation and foaming, and restrict oil flow within the system.

TURBINE LUBRICATION CONTAMINANTS AND PROBLEMS

To remove contaminants from the oil, it must be periodically purified.

The frequency of purification can be based on the results of the oil testing program or testing simply can be performed periodically.

Keep Your Oil Dry — Water contamination is the second most destructive contaminant in lubricating oil and should be kept at a minimum for the sake of bearing life/longevity.

Water contamination not only displaces the oil film (in cases of extreme contamination), but also causes sub-surface micro-cracking .

Maintaining minimum water levels is a must. The most common methods of continuous water removal are centrifugal purification and vacuum dehydration.

If water content in the oil is reduced from 100 PPM to 10 PPM the bearing life is increased 2.5 times.

If water content increases from 100 PPM to 200 PPM the bearing life reduces by 2.5 times

Turbine Oil Centrifugal Filtration System

Turbine oil centrifuging machine is capable to remove types of contaminations (solid, moisture).

100% consumable free centrifuge is used for the removal of solid contamination as well as for free water.

Flow rate up to 1000-5000 LPH Portable Sludge holding capacity varies from 1- 10 Kg Purifies up to sub micron level After centrifuge sub micron filters are provided to

further remove the particulate contamination

Moisture removal centrifuges- No consumables Solid removal centrifuge- No consumables Magnetic Strainer Degassing Chamber Heaters Control Panel Optional –online PPM monitoring and moisture

control

Different Models available

UOCP-010-S: Flow rate of 1000 LPH. Sludge holding capacity 1 Kg.

UOCP-020-S: Flow rate of 2000 LPH. Sludge holding capacity 2 Kg.

UOCP-050-S: Flow rate of 5000 LPH. Sludge holding capacity 10 Kg.

Transformer oil filtration machines offered by CbS TRANSFORM

ER OIL MACHINES

OFFLINE

SINGLE STAGE

DOUBLE STAGE

RECLAMATION

ONLINE

DRYOUT SYSTEM

Technical Specifications

Flow rate up to 600 - 6000 LPH. Trolley Mounted/Skid Mounted (as per the requirement). Purifies up to sub-micron level. Coarse filter. Fine Filter. Magnetic Strainer. Degassing Chamber (Single Stage Degasification). Heaters – Set at 60 deg Control Panel.

Various transformer oil

filtration systems

Coal Handling Plant

Lube oil /Hyd. Oil/Gear Oil

HOCS ,POCS

Stackers , Fluid Coupling ,Conveyers , Coal Pulverisers etc.

Bowl Mill Division

Gear Box

Gear Oil

Elect. & Maint. Dept & Switch Yard

TOFS

Turbine Maint. Dept.

Turbine Oil

MGR Dept.

POCS & EL-5

Wagon Tripler used in CHP Stackers & Conveyers etc. Fluid Coupling

COAL HANDLING PLANT’S EQUIPMENTS

BOWL MILL DIVISION

Problems in BMD related to Gear Oil  NTPC spends Lakhs of rupees on replacing Gear oil & maintenance of

gear box of bowl mill  on regular basis

Advantages of using COCA in BMD Reduces the friction between gears  as well as heat removal

at the gears ensuring the gear box life enhancement. Helps to reduce Bowl Mill down time. Helps to maintain oil properties & extends service life. Being compact ,portable & easy to install & operate best

suitable for Gear Oil used in BMD’S gear-Boxes.

Elect. Maint. Dept- EMD & Switch-yard

Electrostatic Precipitator -ESP Switch Yard

Thank you……………CbS Technologies Pvt. Ltd.110-111, 1st floor Rishabh Ipex MallPatparganj Delhi -92, IndiaPh:011 - 42342478-9www.cbsenergy.com